High-belite sulphoaluminate cement undivided crystal grindstone floor construction method

A special sulfoaluminate and cement technology, applied in the direction of floors, buildings, building structures, etc., to shorten the construction period, save the cost of measures and materials, and achieve the effect of freedom of design.

Inactive Publication Date: 2020-11-17
INNER MONGOLIA XINGTAI CONSTRAL GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the purpose of the present invention is to provide a low-cost, short construction period, impermeability, anti-fouling, good wear resistance, not easy to crack, damage, loose, broken, honeycomb, pitted surface and other quality problems. Construction method of high belite sulfoaluminate cement non-partition crystal grinding stone ground

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: High Belite sulfoaluminate cement ground construction method without partition crystal terrazzo, which includes the following steps:

[0037] The construction method of high belite sulfoaluminate cement non-separated crystal terrazzo ground, which includes the following steps:

[0038] The first step is to clean up and inspect the grassroots, and carry out repairs on the parts that do not meet the requirements of the inspection;

[0039] The second step is to lay the concrete base on the bottom layer;

[0040] (1) The water content and flatness of the base concrete should meet the requirements, and it should be firm, free of sand, free of shells, clean and pollution-free, and free of cracks. (If possible: when pouring concrete, it should be poured according to the design plan of the crystal grinding stone) The concrete must be concrete above C20, and the curing period after pouring is not less than 14 days. There is a smooth transition between the terrac...

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PUM

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Abstract

The invention discloses a high-belite sulphoaluminate cement undivided crystal grindstone floor construction method. The method comprises the following steps of: step 1, cleaning and detecting a baselayer, and maintaining a part which does not meet the detection requirement; step 2, paving a concrete base layer on a bottom layer; step 3, paving an anti-crack glass fiber net; step 4, paving high-belite sulphoaluminate cement-based quartz powder mortar; and step 5, constructing a crystal grindstone surface layer and the like. The crystal grindstone floor prepared by the construction process hasthe excellent properties of small contractibility, high strength and hardness, excellent impermeability, brightness as a mirror and the like. The Moh's hardness of the floor reaches 6-7.5 level, andthe brightness reaches 80 degrees or above. In the using process, the phenomena of cracking, damage, looseness, breakage, honeycombs, pitted surfaces and the like are avoided, and the repair and maintenance cost is greatly reduced.

Description

Technical field: [0001] The invention relates to a ground construction method of crystal grinding stones, in particular to a ground construction method of high belite sulfoaluminate cement without partitioning crystal grinding stones. Background technique: [0002] The traditional terrazzo floor uses ordinary Portland cement, and the aggregate gradation is single and unscientific, and the construction process is unreasonable, which leads to many problems, as follows: easy cracking caused by excessive cement shrinkage ratio; small cell size, poor overall appearance Poor, poor impermeability, anti-fouling, and wear resistance caused by low cement strength and density and unscientific aggregate gradation; unreasonable construction technology leads to serious pollution, poor flatness, low brightness, and unsatisfactory effect after survival. [0003] In addition, due to the fact that there is no clear standard for the construction of a large-area overall non-separated crystal te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/12C04B28/06
CPCC04B28/06C04B2201/50E04F15/12C04B14/06C04B2103/0068C04B14/02C04B14/22C04B14/00C04B2103/0045C04B22/147C04B24/06C04B24/383C04B14/305
Inventor 韩平贺景平韩永利李振波杨凯任伟民李忠刚孙磊孙海波苏正东王永军杨东
Owner INNER MONGOLIA XINGTAI CONSTRAL GRP CO LTD
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